Can functions be overloaded in LISP, as they can be in C #?

Question

I find overloading to be very useful in my C # code. I know that this can be done in many other languages ​​(C ++ for sure).

Does LISP provide overload or something equivalent?

Answer 1

Yes, it has “something similar,” but more powerful: common functions .

EDIT: I did not know that defining overload implies resolving compile time. Thanks to Rainer Joswig.

Answer 2

Generic Lisp does not work.

Generic Lisp does not support overloading.

Generic Lisp provides polymorphism via CLOS, but not overloading.